Source: United States Geological Survey (USGS) Minerals Resources Program
Note: Check source table for details and footnotes
| Year | Production | Unit of Measure | % Change |
| 2003 | 39941 | Metric tons, lead content | NA |
| 2004 | 37485 | Metric tons, lead content | -6.15% |
| 2005 | 42159 | Metric tons, lead content | 12.47% |
| 2006 | 48273 | Metric tons, lead content | 14.50% |
| 2007 | 41857 | Metric tons, lead content | -13.29% |
| 2008 | 46440 | Metric tons, lead content | 10.95% |
| 2009 | 49149 | Metric tons, lead content | 5.83% |
| 2010 | 50625 | Metric tons, lead content | 3.00% |
| 2011 | 54460 | Metric tons, lead content | 7.58% |
| 2012 | 55000 | Metric tons, lead content | 0.99% |
